package com.oldboy.test2;


public class Test {

	public static void main(String[] args) {
		Niu.wan();
		Niu niu = Niu.getNiu();
		niu.chi();
		Niu niu2 = Niu.getNiu();
		niu2.chi();
		
		System.out.println(niu);
		System.out.println(niu2);
	}

}
